听力题目:
7. (A). I put lotion on my hair.
(B). I checked the quality of the air.
(C). I started the cooling system.
(D). I thought it was a windy day.
8. (A). Alan usually goes to sleep late.
(B). Alan probably went to the rehearsal.
(C). Alan must have slept too long.
(D). Alan’s rehearsal must have been canceled